Please remember that any mention of competitors, hinting at competitors or offering to provide details of competitors will result in an account suspension. The full rules can be found under the 'Terms and Rules' link in the bottom right corner of your screen. Just don't mention competitors in any way, shape or form and you'll be OK.
Will you be brave enough to claim this again during sale on Ebay in the future, or rather stay with "3930K for sale, not overclocked" ? ;-)
Anyone who buys a CPU/GPU/Memory/Mobo/PSU from ebay is taking a massive gamble.